void CSpacePortal::OnRequestUseObject(int64 SourceID,ePipeline& RequestInfo){
int64 EventID = RequestInfo.PopInt();
ePipeline* ObjectInfo = (ePipeline*)RequestInfo.GetData(0);
ePipeline* ExePipe = (ePipeline*)RequestInfo.GetData(1);
CObjectData Object(*ObjectInfo);
int64 ExecuterID = Object.m_ID;
CLinker ExecuterLinker;
GetLinker(ExecuterID,ExecuterLinker);
if (!ExecuterLinker.IsValid())
{
ExePipe->GetLabel() = Format1024(_T("Error: Executer not started."));
ExePipe->SetID(RETURN_ERROR);
CLinker Requester;
GetLinker(SourceID,Requester);
if (Requester.IsValid())
{
CMsg FeedbackMsg(MSG_TASK_FEEDBACK,NULL,EventID);
ePipeline& Letter = FeedbackMsg.GetLetter();
Letter.PushPipe(*ExePipe);
Requester().PushMsgToSend(FeedbackMsg);
}
return;
}
PushExecuterEvent(ExecuterID,SourceID,EventID);
WriteLogDB(_T("Use Object Event:%I64ld"),EventID);
CMsg NewMsg(MSG_OBJECT_RUN,NULL,EventID);
ePipeline& NewLetter = NewMsg.GetLetter();
NewLetter.PushPipe(*ExePipe);
ExecuterLinker().PushMsgToSend(NewMsg);
};
void CSpacePortal::OnRequestCloseObject(int64 SourceID,ePipeline& RequestInfo){
int64 EventID = RequestInfo.PopInt();
ePipeline* ObjectInfo = (ePipeline*)RequestInfo.GetData(0);
ePipeline* ExePipe = (ePipeline*)RequestInfo.GetData(1);
CObjectData Object(*ObjectInfo);
//If it does not start the external organs, this is considered a normal close
int64 ExecuterID = Object.m_ID;
CLinker ExecuterLinker;
GetLinker(ExecuterID,ExecuterLinker);
if (!ExecuterLinker.IsValid())
{
CLinker Requester;
GetLinker(SourceID,Requester);
if (Requester.IsValid())
{
CMsg FeedbackMsg(MSG_TASK_FEEDBACK,NULL,EventID);
ePipeline& Letter = FeedbackMsg.GetLetter();
Letter.PushPipe(*ExePipe);
Requester().PushMsgToSend(FeedbackMsg);
}
return;
}
PushExecuterEvent(ExecuterID,SourceID,EventID);
WriteLogDB(_T("Close Object Event:%I64ld"),EventID);
CMsg NewMsg(MSG_OBJECT_CLOSE,NULL,EventID);
ePipeline& NewLetter = NewMsg.GetLetter();
NewLetter.PushPipe(*ExePipe);
ExecuterLinker().PushMsgToSend(NewMsg);
}
/**
* 发送文本消息.
* @return 是否发送数据
*/
bool DialogPeer::SendTextMsg()
{
static uint32_t count = 0;
GtkWidget *textview;
GtkTextBuffer *buffer;
GtkTextIter start, end, piter, iter;
GdkPixbuf *pixbuf;
char buf[MAX_UDPLEN];
gchar *chipmsg, *ptr;
pthread_t pid;
size_t len;
MsgPara *para;
ChipData *chip;
GSList *dtlist;
/* 考察缓冲区内是否存在数据 */
textview = GTK_WIDGET(g_datalist_get_data(&widset, "input-textview-widget"));
gtk_widget_grab_focus(textview); //为下一次任务做准备
buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
gtk_text_buffer_get_bounds(buffer, &start, &end);
if (gtk_text_iter_equal(&start, &end))
return false;
/* 一些初始化工作 */
buf[0] = '\0'; //缓冲区数据为空
ptr = buf;
len = 0;
dtlist = NULL; //数据链表为空
/* 获取数据 */
piter = iter = start; //让指针指向缓冲区开始位置
do {
/**
* @note 由于gtk_text_iter_forward_find_char()会跳过当前字符，
* 所以必须先考察第一个字符是否为图片.
*/
if ( (pixbuf = gtk_text_iter_get_pixbuf(&iter))) {
/* 读取图片之前的字符数据，并写入缓冲区 */
chipmsg = gtk_text_buffer_get_text(buffer, &piter, &iter, FALSE);
snprintf(ptr, MAX_UDPLEN - len, "%s%c", chipmsg, OCCUPY_OBJECT);
len += strlen(ptr);
ptr = buf + len;
g_free(chipmsg);
piter = iter; //移动 piter 到新位置
/* 保存图片 */
chipmsg = g_strdup_printf("%s" IPTUX_PATH "/%" PRIx32,
g_get_user_config_dir(), count++);
gdk_pixbuf_save(pixbuf, chipmsg, "bmp", NULL, NULL);
/* 新建一个碎片数据(图片)，并加入数据链表 */
chip = new ChipData;
chip->type = MESSAGE_CONTENT_TYPE_PICTURE;
chip->data = chipmsg;
dtlist = g_slist_append(dtlist, chip);
}
} while (gtk_text_iter_forward_find_char(&iter,
GtkTextCharPredicate(giter_compare_foreach),
GUINT_TO_POINTER(ATOM_OBJECT), &end));
/* 读取余下的字符数据，并写入缓冲区 */
chipmsg = gtk_text_buffer_get_text(buffer, &piter, &end, FALSE);
snprintf(ptr, MAX_UDPLEN - len, "%s", chipmsg);
g_free(chipmsg);
/* 新建一个碎片数据(字符串)，并加入数据链表 */
chip = new ChipData;
chip->type = MESSAGE_CONTENT_TYPE_STRING;
chip->data = g_strdup(buf);
dtlist = g_slist_prepend(dtlist, chip); //保证字符串先被发送
/* 清空缓冲区并发送数据 */
gtk_text_buffer_delete(buffer, &start, &end);
FeedbackMsg(dtlist);
para = PackageMsg(dtlist);
pthread_create(&pid, NULL, ThreadFunc(ThreadSendTextMsg), para);
pthread_detach(pid);
/* g_slist_foreach(dtlist, GFunc(glist_delete_foreach), CHIP_DATA); */
/* g_slist_free(dtlist); */
return true;
}
void CSpacePortal::OnRequestStartObject(int64 SourceID,ePipeline& RequestInfo){
int64 EventID = RequestInfo.PopInt();
ePipeline* ObjectInfo = (ePipeline*)RequestInfo.GetData(0);
ePipeline* ExePipe = (ePipeline*)RequestInfo.GetData(1);
CObjectData Object(*ObjectInfo);
ePipeline AddrData = Object.m_Address;
assert(Object.m_ID != 0);
//Checks whether the specified object addresses is valid
SpaceAddress Address = FindChildSpace(AddrData,Object.m_Fingerprint);
if (!Address.IsValid())
{
CLinker Requester;
GetLinker(SourceID,Requester);
if (Requester.IsValid())
{
CMsg FeedbackMsg(MSG_TASK_FEEDBACK,NULL,EventID);
ePipeline& Letter = FeedbackMsg.GetLetter();
ExePipe->SetID(RETURN_ERROR);
ExePipe->GetLabel() = Format1024(_T("Error: object address invalid"));
Letter.PushPipe(*ExePipe);
Requester().PushMsgToSend(FeedbackMsg);
}
return;
}
//Need to open the corresponding DLL object in advance, in order to determine the type of executer
//CSpace Space(Address.ParentID,Address.ChildID);
AddrData = Object.m_Address;
tstring FilePath = SpacePath2FileAddress(AddrData);
tstring ObjectName = GetFileName(Object.m_Name); //不含扩展名
FilePath += _T("\\")+ObjectName;
FilePath += _T("\\")+Object.m_Name;
Dll_Object TempDll(Object.m_ID,FilePath);
if (!TempDll.IsValid())
{
int32 error = ::GetLastError();
ExePipe->SetID(RETURN_ERROR);
ExePipe->GetLabel() = Format1024(_T("Load object fail: <%s>"),FilePath.c_str());
CLinker Requester;
GetLinker(SourceID,Requester);
if (Requester.IsValid())
{
CMsg FeedbackMsg(MSG_TASK_FEEDBACK,NULL,EventID);
ePipeline& Letter = FeedbackMsg.GetLetter();
Letter.PushPipe(*ExePipe);
Requester().PushMsgToSend(FeedbackMsg);
}
return ;
}
DLL_TYPE DllType = TempDll.GetDllType();
tstring ExecuterFile;
switch (DllType)
{
case DLL_VC6:
{
ExecuterFile = _T("EXE_VC6.EXE");
}
break;
case DLL_VC6D:
{
ExecuterFile = _T("EXE_VC6D.EXE");
}
break;
case DLL_VC10:
{
ExecuterFile = _T("EXE_VC10.EXE");
}
break;
case DLL_VC10D:
{
ExecuterFile = _T("EXE_VC10D.EXE");
}
break;
default:
{
ExePipe->GetLabel() = Format1024(_T("Error: dll type not support:%d"),(int)DllType);
ExePipe->SetID(RETURN_ERROR);
CLinker Requester;
GetLinker(SourceID,Requester);
if (Requester.IsValid())
{
CMsg FeedbackMsg(MSG_TASK_FEEDBACK,NULL,EventID);
ePipeline& Letter = FeedbackMsg.GetLetter();
Letter.PushPipe(*ExePipe);
Requester().PushMsgToSend(FeedbackMsg);
}
return;
}
}
//start a executer
int64 ExeSourceID = Object.m_ID; //ExecuterID is equal to the external object instance ID
bool ret = StartExecuter(ExeSourceID,ExecuterFile);
if (!ret)
{
ExePipe->GetLabel() = Format1024(_T("Error: Executer start fail."));
ExePipe->SetID(RETURN_ERROR);
CLinker Requester;
GetLinker(SourceID,Requester);
if (Requester.IsValid())
{
CMsg FeedbackMsg(MSG_TASK_FEEDBACK,NULL,EventID);
ePipeline& Letter = FeedbackMsg.GetLetter();
Letter.PushPipe(*ExePipe);
Requester().PushMsgToSend(FeedbackMsg);
}
return;
}
RegisterExecuterUser(SourceID,ExeSourceID);
CLinker ExecuterLinker;
GetLinker(ExeSourceID,ExecuterLinker);
//Register a start external object event
PushExecuterEvent(ExeSourceID,SourceID,EventID);
WriteLogDB(_T("Start Object Event:%I64ld"),EventID);
//send execute msg
CMsg NewMsg(MSG_OBJECT_START,NULL,EventID);
ePipeline& NewLetter = NewMsg.GetLetter();
NewLetter.PushString(FilePath);
NewLetter.PushPipe(*ExePipe);
ExecuterLinker().PushMsgToSend(NewMsg);
};
